<?php
class items_commentsModel extends RelationModel{
    protected $_link = array(
    'user'=>array(
            'mapping_type'  => BELONGS_TO,
            'class_name'    => 'user',
            'foreign_key'   => 'uid',
            'as_fields'     => 'name,img',
    ),
    );
    /*
    * 获取评论
    * */
    function get_items_comments($items_id,$pagesize=8){
        import("ORG.Util.Page");
        $mod=D('items_comments');
        $where="items_id=$items_id";
        $count = $mod->where($where)->count();
        $p = new Page($count,$pagesize);
        $list=$mod->relation('user')->where($where)->order("id desc")->limit($p->firstRow.','.$p->listRows)->select();

        return array('list'=>$list,'page'=>$p->show_1(),'count'=>$count);
    }
}